| $150,000–350,000 | SIKES SERVICES LLC | CHATTANOOGA, TN | Pinnacle Bank |
| $1–2 million | SILICON RANCH CORPORATION | NASHVILLE, TN | Pinnacle Bank |
| $1–2 million | SILICON VALLEY GLASS INCORPORATED | MORGAN HILL, CA | Pinnacle Bank |
| $350,000–1 million | SILOAM HEALTH | NASHVILLE, TN | Pinnacle Bank |
| $350,000–1 million | SILVA SAUSAGE CO, INC. | GILROY, CA | Pinnacle Bank |
| $1–2 million | SILVER BLUFF, LLC | CANTON, NC | Pinnacle Bank |
| $350,000–1 million | SILVER II LLC | MUNCIE, IN | Pinnacle Bank |
| $350,000–1 million | SILVER III, LLC | RICHMOND, KY | Pinnacle Bank |
| $2–5 million | SILVER TREE RESIDENTIAL, LLC | MEMPHIS, TN | Pinnacle Bank |
| $150,000–350,000 | SILVERS PLUMBING & MECHANICA INC | KNOXVILLE, TN | Pinnacle Bank |
| $350,000–1 million | SIMON LAW GROUP LLP | HERMOSA BEACH, CA | Pinnacle Bank |
| $350,000–1 million | SIMPSON CRUSHED STONE, LLC | NEMO, TX | Pinnacle Bank |
| $2–5 million | SIMPSON TRUCKING & GRADING, INC. | GAINESVILLE, GA | Pinnacle Bank |
| $350,000–1 million | SITEWORKS, LLC | NASHVILLE, TN | Pinnacle Bank |
| $350,000–1 million | SITTERS, ETC., INC. | BRENTWOOD, TN | Pinnacle Bank |
| $150,000–350,000 | SIX20 STATE, LLC | BRISTOL, TN | Pinnacle Bank |
| $350,000–1 million | SKC- ENTERPRISES | LA VISTA, NE | Pinnacle Bank |
| $350,000–1 million | SKILLED SERVICES QUALITY CONSTRUCTION, LLC | KNOXVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | SKIN MD, PA | HURST, TX | Pinnacle Bank |
| $150,000–350,000 | SKY HVAC, LLC | CHARLOTTE, NC | Pinnacle Bank |
| $150,000–350,000 | SKYWALKER PROPERTY PARTNERS, INC. | ARLINGTON, TX | Pinnacle Bank |
| $350,000–1 million | SLEEP CENTERS OF MIDDLE TENNESSEE, PLLC | MURFREESBORO, TN | Pinnacle Bank |
| $150,000–350,000 | SLEEP MEDICAL CENTER, INC. | DURHAM, NC | Pinnacle Bank |
| $150,000–350,000 | SLICKEDIT INC. | MORRISVILLE, NC | Pinnacle Bank |
| $150,000–350,000 | SMALL MIRACLE CHILDCARE AND PRESCHOOL LEARNING CENTER AT WEST VILLAGE POINTE, IN | OMAHA, NE | Pinnacle Bank |
| $150,000–350,000 | SMALL MIRACLE CHILDCARE AND PRESCHOOL LEARNING CENTER, INC | ELKHORN, NE | Pinnacle Bank |
| $150,000–350,000 | SMART AUTO INC. | KNOXVILLE, TN | Pinnacle Bank |
| $350,000–1 million | SMART CHEVROLET, INC. | MADISON, NC | Pinnacle Bank |
| $150,000–350,000 | SMD CONTRACTING, INC. | SOCIAL CIRCLE, GA | Pinnacle Bank |
| $350,000–1 million | SMITH & ENRIGHT LANDSCAPING, INC | SALINAS, CA | Pinnacle Bank |
| $150,000–350,000 | SMITH & SHORE OIL COMPANY | HIGH POINT, NC | Pinnacle Bank |
| $350,000–1 million | SMITH GEE STUDIO, LLC | NASHVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | SMITH LANDSCAPING & EXCAVATING, INC. | NASHVILLE, TN | Pinnacle Bank |
| $350,000–1 million | SMITH LEONARD PLLC | HIGH POINT, NC | Pinnacle Bank |
| $350,000–1 million | SMITH PACKETT MED-COM LLC | ROANOKE, VA | Pinnacle Bank |
| $150,000–350,000 | SMITH SCHAFER DAVIS GAERTIG LLC | BEATRICE, NE | Pinnacle Bank |
| $350,000–1 million | SMITH'S PLUMBING SERVICES, INC. | MEMPHIS, TN | Pinnacle Bank |
| $150,000–350,000 | SMITH'S POOL SERVICE, INC. | MEMPHIS, TN | Pinnacle Bank |
| $150,000–350,000 | SMITH.SHOLAR.ASSOCIATES.PLLC. | GALLATIN, TN | Pinnacle Bank |
| $150,000–350,000 | SMOKING GUN TOURS, INC. | NASHVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | SMOKY MOUNTAIN MOTOR COMPANY, LLC | MARYVILLE, TN | Pinnacle Bank |
| $350,000–1 million | SMP INDUSTRIES, INC. | CHATTANOOGA, TN | Pinnacle Bank |
| $350,000–1 million | SNAPSHOT INTERACTIVE, LLC | NASHVILLE, TN | Pinnacle Bank |
| $1–2 million | SNODGRASS-KING PEDIATRIC DENTAL ASSOCIATES, PC | HERMITAGE, TN | Pinnacle Bank |
| $150,000–350,000 | SOCCER IN THE STREETS, INC | ATLANTA, GA | Pinnacle Bank |
| $350,000–1 million | SOCCER SENORITAS LLC | KNOXVILLE, TN | Pinnacle Bank |
| $1–2 million | SOLOMON BUILDERS, INC. | NASHVILLE, TN | Pinnacle Bank |
| $350,000–1 million | SOLPAD, INC. | MOUNTAIN VIEW, CA | Pinnacle Bank |
| $350,000–1 million | SOLUTIONS PHARMACY, INC. | OOLTEWAH, TN | Pinnacle Bank |
| $150,000–350,000 | SOMERSET LOGISTICS, LLC | MURFREESBORO, TN | Pinnacle Bank |
| $150,000–350,000 | SONORA AUTOMOTIVE, INC | SONORA, CA | Pinnacle Bank |
| $150,000–350,000 | SONOVOL, INC. | GREENVILLE, NC | Pinnacle Bank |
| $150,000–350,000 | SOPAPILLAS, LLC | FRANKLIN, TN | Pinnacle Bank |
| $350,000–1 million | SOS HEATING COOLING & ELECTRICAL CO. INC. | OMAHA, NE | Pinnacle Bank |
| $150,000–350,000 | SOUL 64, LLC | MEMPHIS, TN | Pinnacle Bank |
| $150,000–350,000 | SOUNDCHECK, LLC | NASHVILLE, TN | Pinnacle Bank |
| $350,000–1 million | SOURCE RECEIVABLES MANAGEMENT, LLC | GREENSBORO, NC | Pinnacle Bank |
| $350,000–1 million | SOURCEMARK, LLC. | FRANKLIN, TN | Pinnacle Bank |
| $1–2 million | SOURCEONE CORP | ATLANTA, GA | Pinnacle Bank |
| $150,000–350,000 | SOUTH CAROLINA SOLAR LLC | CHARLESTON, SC | Pinnacle Bank |
| $350,000–1 million | SOUTH CENTRAL BEHAVIORAL SERVICES | KEARNEY, NE | Pinnacle Bank |
| $150,000–350,000 | SOUTH CENTRAL OIL AND PROPANE, INC. | ALBEMARLE, NC | Pinnacle Bank |
| $150,000–350,000 | SOUTH CITY PARTNERS, LLC | ATLANTA, GA | Pinnacle Bank |
| $150,000–350,000 | SOUTHBRANCH NURSERY,INC. | MURFREESBORO, TN | Pinnacle Bank |
| $150,000–350,000 | SOUTHEAST PAINTERS, INC. | CHATTANOOGA, TN | Pinnacle Bank |
| $350,000–1 million | SOUTHEAST PATHOLOGY INSTRUMENT SERVICE, INC. | CHARLESTON, SC | Pinnacle Bank |
| $2–5 million | SOUTHEAST RESTAURANTS CORP | MYRTLE BEACH, SC | Pinnacle Bank |
| $150,000–350,000 | SOUTHEAST RUBBER AND SAFETY, LLC | CHATTANOOGA, TN | Pinnacle Bank |
| $150,000–350,000 | SOUTHEAST VENTURE, LLC | NASHVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | SOUTHEASTERN CASEWORKS ENTERPRISES, LLC | BRASELTON, GA | Pinnacle Bank |
| $150,000–350,000 | SOUTHEASTERN COMMERCIAL FINANCE, L.L.C. | BIRMINGHAM, AL | Pinnacle Bank |
| $350,000–1 million | SOUTHEASTERN INSTALLATION INC. | LEXINGTON, NC | Pinnacle Bank |
| $150,000–350,000 | SOUTHEASTERN PROPERTIES AND DEVELOPMENT COMPANY | SANFORD, NC | Pinnacle Bank |
| $150,000–350,000 | SOUTHEASTERN TANK, INC. | LEBANON, TN | Pinnacle Bank |
| $150,000–350,000 | SOUTHEASTON SYSTEMS, LLC | CHARLESTON, SC | Pinnacle Bank |
| $150,000–350,000 | SOUTHERN ADVERTISING AND SIGN SERVICE, LLC. | CHATTANOOGA, TN | Pinnacle Bank |
| $150,000–350,000 | SOUTHERN ASSEMBLY, LLC | MURFREESBORO, TN | Pinnacle Bank |
| $150,000–350,000 | SOUTHERN BEVERAGE INC | NASHVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | SOUTHERN CARE, INC. | FRANKLIN, TN | Pinnacle Bank |
| $350,000–1 million | SOUTHERN CHEMICAL & TEXTILE, INC. | DALTON, GA | Pinnacle Bank |
| $150,000–350,000 | SOUTHERN COALITION FOR SOCIAL JUSTICE | DURHAM, NC | Pinnacle Bank |
| $150,000–350,000 | SOUTHERN CRAFT BAR-B-QUE, LLC | KNOXVILLE, TN | Pinnacle Bank |
| $350,000–1 million | SOUTHERN ENERGY MANAGEMENT, INC. | RALEIGH, NC | Pinnacle Bank |
| $150,000–350,000 | SOUTHERN INDUSTRIAL FABRICS, INC. | ROSSVILLE, GA | Pinnacle Bank |
| $1–2 million | SOUTHERN KITCHEN NASHVILLE LLC | NASHVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | SOUTHERN MACHINERY COMPANY | NASHVILLE, TN | Pinnacle Bank |
| $350,000–1 million | SOUTHERN MANAGEMENT & DEVELOPMENT, L.P. | BOCA RATON, FL | Pinnacle Bank |
| $150,000–350,000 | SOUTHERN NATURAL FOODS, LLC | KNOXVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | SOUTHERN ORAL AND FACIAL SURGERY, P.L.L.C. | FRANKLIN, TN | Pinnacle Bank |
| $350,000–1 million | SOUTHERN ORTHOPEDIC & SPORTS MEDICINE | JASPER, AL | Pinnacle Bank |
| $150,000–350,000 | SOUTHERN OUTDOOR RESTORATION, LLC | RALEIGH, NC | Pinnacle Bank |
| $350,000–1 million | SOUTHERN REFRIGERATOR CORPORATION | ROANOKE, VA | Pinnacle Bank |
| $150,000–350,000 | SOUTHERN ROOTS RESTAURANT, INC. | JAMESTOWN, NC | Pinnacle Bank |
| $150,000–350,000 | SOUTHERN SPORTS SURGICAL LLC | HENDERSONVILLE, TN | Pinnacle Bank |
| $350,000–1 million | SOUTHERN TRUCK SERVICES, INC. | CHARLOTTE, NC | Pinnacle Bank |
| $350,000–1 million | SOUTHFIELD FURNITURE, INC. | HIGH POINT, NC | Pinnacle Bank |
| $150,000–350,000 | SOUTHFIELD LTD. | HIGH POINT, NC | Pinnacle Bank |
| $150,000–350,000 | SOUTHLAND LANDSCAPES, LLC | KNOXVILLE, TN | Pinnacle Bank |
| $150,000–350,000 | SOUTHLAND PAVEMENT CLEANING, LTD | CONCORD, NC | Pinnacle Bank |
| $150,000–350,000 | SOUTHPARK INTERIORS, LLC | CHARLOTTE, NC | Pinnacle Bank |